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Got a notice from Dentistry.One, LLC? Here’s what to do.

Dentistry.One, LLC told the Massachusetts Attorney General that people’s information was exposed. If you got a letter, work through the steps below.

Your checklist

  1. 1

    Keep the letter

    Save the notice from Dentistry.One, LLC and its envelope. The date you were told can matter for legal deadlines.

  2. 2

    Freeze your credit

    The filing does not list what was taken, so play it safe. A free freeze at Equifax, Experian and TransUnion stops new accounts being opened in your name.

  3. 3

    Change reused passwords

    Change any password you used with this company or reused elsewhere, and turn on two-factor sign-in.

  4. 4

    Get a free claim review

    Our legal team checks whether you can be paid for this breach. No fee unless you recover.

Step 4: free claim review

Tell us you got the Dentistry.One, LLC notice. An attorney, not a call center, reads it and tells you plainly whether you have a claim.

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  • Reply within 24 hours

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About the Dentistry.One, LLC breach

Reported to
Massachusetts Attorney General
Date filed
December 23, 2025
People notified
Not stated
Cause in filing
Not stated

Dentistry.One, LLC operates as a specialized digital health and teledentistry platform designed to connect patients with dental care professionals, virtual consultations, and administrative dental service management. Because of the nature of its operations, the company routinely collects, processes, and stores an extensive volume of highly sensitive patient data. This repository typically includes comprehensive personal identifying information, detailed dental and medical histories, treatment plans, insurance verification details, and financial records necessary for processing payments and claims. In the modern digital healthcare ecosystem, platforms like Dentistry.One, LLC function as critical hubs holding vast amounts of electronic Protected Health Information (ePHI), making them prime repositories of data that individuals rely upon to manage their health and well-being. In 2025, Dentistry.One, LLC reported a significant cybersecurity incident to the Massachusetts Attorney General, signaling a critical breakdown in its data security infrastructure. While the exact vector of the attack continues to be analyzed, breaches of this nature in the telehealth and digital health sector typically involve unauthorized third-party access to network environments, compromised employee credentials, vulnerabilities in digital patient portals, or ransomware deployments that target centralized databases. These incidents often expose structural weaknesses in how telemedicine providers segment networks, monitor traffic, and secure interconnected third-party vendor systems that facilitate virtual care delivery. Investigations into a breach of a teledentistry platform generally reveal the exposure of high-risk data categories, each carrying severe and lasting consequences for affected consumers. Exposed information frequently encompasses full names, dates of birth, Social Security numbers, health insurance policy identifiers, and granular dental or medical diagnosis records. The compromise of this specific combination of medical and personal data creates an acute risk of targeted medical identity theft, where fraudsters utilize stolen insurance details to obtain fraudulent treatments, bill insurers, or manipulate medical histories. Furthermore, when financial account or payment card details are exposed alongside Social Security numbers, victims face an elevated, ongoing threat of financial account takeover, unauthorized credit applications, and complex tax fraud. As an entity handling sensitive health information, Dentistry.One, LLC was bound by stringent legal and regulatory frameworks, most notably the Health Insurance Portability and Accountability Act (HIPAA), the Health Information Technology for Economic and Clinical Health (HITECH) Act, and relevant Massachusetts state data privacy statutes. These laws mandate rigorous technical safeguards, including comprehensive data encryption, multi-factor authentication, regular vulnerability assessments, and strict access controls. The occurrence of a data breach of this scale serves as strong prima facie evidence of a potential failure to maintain these mandated administrative, physical, and technical safeguards, raising serious questions about whether the company fulfilled its legal duty to protect consumer data. Receiving a data breach notification letter from Dentistry.One, LLC is an official acknowledgment that your private information was compromised due to corporate security failures. Legally, this notification establishes the necessary standing to participate in a class action lawsuit aimed at holding the company accountable for failing to safeguard your data. Crucially, affected individuals do not need to prove that they have already suffered actual financial or medical fraud to seek legal remedies; the increased, imminent risk of future harm is sufficient under modern jurisprudence. Our firm investigates these cases on a strict contingency fee basis, meaning you pay nothing out of pocket, and we only recover fees if we successfully secure compensation on your behalf.

Full ransomware checklist

Dentistry.One, LLC data breach questions

Is the Dentistry.One, LLC data breach letter legit or a scam?
A notice from Dentistry.One, LLC in the mail matches the breach Dentistry.One, LLC reported to the Massachusetts Attorney General on December 23, 2025. Check that the company name and dates in your letter match that filing. A real notice of data security incident won't ask for your password, Social Security number or a payment — if it does, contact Dentistry.One, LLC through a phone number or website you find yourself.
Did Dentistry.One, LLC offer free credit monitoring?
Any free monitoring Dentistry.One, LLC is offering will be described in the notice you received, along with an activation code and a sign-up deadline. Using the free service won't stop you from joining a lawsuit or settlement later.
Is there a Dentistry.One, LLC data breach class action lawsuit?
Law firms often open an investigation after a breach notice like this one, and a class action lawsuit may follow. This page doesn't confirm that a lawsuit has been filed against Dentistry.One, LLC. You usually don't have to join a class action to be included — if a settlement is reached, class members are notified and can file a claim.
What should I do after getting the Dentistry.One, LLC data breach notice?
Keep the letter and the envelope, and note the date it arrived. Freeze your credit with Equifax, Experian and TransUnion, change any passwords the notice mentions, and sign up for any free credit monitoring the letter offers. Then check whether you may have a claim.
Do I need a Dentistry.One, LLC data breach lawyer or attorney?
An attorney can read your notice and tell you whether a claim makes sense. A case review here is free, and data breach cases are usually handled on contingency, so there is no upfront cost.
Can I sue Dentistry.One, LLC over the data breach?
It depends on what was exposed, the law in Massachusetts and your own state, and whether you've been harmed. Most people take part through a class action rather than suing alone. Keep your notification letter — it's the proof that connects you to the breach.
How much could a Dentistry.One, LLC data breach settlement or claim be worth?
There is no set amount, and no Dentistry.One, LLC settlement is confirmed here. In past data breach settlements, payments depended on what data was exposed and on documented losses — fraud, out-of-pocket costs and time spent dealing with the breach. Keep receipts and records; they're what damages claims are built on.

Other notices sent in Massachusetts

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